10/12/2025 updated
partially available
info: Available evenings and weekends
Web Developer with 8 years of experience in front-end library and design system development
Nové Zámky, Slovakia
Worldwide
Bachelor's degree in Informatics and Information TechnologiesApplication Programming Interfaces (APIs)Artificial IntelligenceAmazon Web ServicesData AnalysisHTML5AuthenticationsAutomationCascading Style Sheets (CSS)Computer ProgrammingDatabasesSoftware Design PatternsJSONPython (Programming Language)PostgreSQLMongoDB
Front-end Development
Design system development with Angular and Material, focusing on reusability, accessibility, and consistency across products. Implementation of localization, timezone handling, and unit conversion utilities.
Identity and Authentication
Integration of identity providers like AWS Cognito and custom solutions using OpenID Identity Server and OAuth 2.0. Experience with MFA integration and security implementation.
Microservice Architecture
Experience with microservice platforms including AWS Lambda and Google Functions. Implementation of browser automation with Puppeteer for PDF generation.
AI and Data Processing
Exploration of AI solutions for processing and analyzing data chunks from external sources using Python, LlamaIndex, PyTorch, and OpenAI APIs.
State Management
Advocate for clean design patterns such as Observer (RxJS) and Flux-like state management, with solid foundation in low-level programming and network protocols.
Database Technologies
Knowledge of PostgreSQL, MySQL, MongoDB, and Redis database systems for various application requirements.
Web Technologies
Proficiency in JSON, XML, HTML5, CSS3, REST, GraphQL, WebSocket, LongPolling, and Swagger/Open API documentation.
Design system development with Angular and Material, focusing on reusability, accessibility, and consistency across products. Implementation of localization, timezone handling, and unit conversion utilities.
Identity and Authentication
Integration of identity providers like AWS Cognito and custom solutions using OpenID Identity Server and OAuth 2.0. Experience with MFA integration and security implementation.
Microservice Architecture
Experience with microservice platforms including AWS Lambda and Google Functions. Implementation of browser automation with Puppeteer for PDF generation.
AI and Data Processing
Exploration of AI solutions for processing and analyzing data chunks from external sources using Python, LlamaIndex, PyTorch, and OpenAI APIs.
State Management
Advocate for clean design patterns such as Observer (RxJS) and Flux-like state management, with solid foundation in low-level programming and network protocols.
Database Technologies
Knowledge of PostgreSQL, MySQL, MongoDB, and Redis database systems for various application requirements.
Web Technologies
Proficiency in JSON, XML, HTML5, CSS3, REST, GraphQL, WebSocket, LongPolling, and Swagger/Open API documentation.
Experience
Professional experience5 - 10 years
Freelancer since2021
Languages
GermanBasic knowledgeEnglishFluentSlovakNative speaker
Project history
Ticketing system for back-office from application to ZOHO desk ticket. Company-wide utilities for timezones and locales. Contributed to Solar domain advanced analysis application, big-data visualization, and design system foundation for automated bankable PDF documents.
Development of design system and domain-specific applications. Cross-field collaboration between UX, Business and Development to prepare highly user-friendly and reusable components.
Development of internal projects and web applications for customers. Leading small team or individual work. Design of top-level architecture for complex internal projects and extensive customer projects.